CN212812742U

CN212812742U - Fertilization rifle that easily adjusts and use

Info

Publication number: CN212812742U
Application number: CN202021586824.9U
Authority: CN
Inventors: 陈豫孟; 曹莹; 陈豫津
Original assignee: Gansu Agricultural Science And Technology Development Co ltd
Current assignee: Gansu Agricultural Science And Technology Development Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-30
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a fertilizing gun which is easy to adjust and use, comprising a handle, a gun barrel and a gun head which are connected in sequence; the interior of the handle is a cavity, one end of the cavity is communicated with the gun barrel, the other end of the cavity is connected with a connector, a valve for opening and closing a cavity flow passage is further arranged in the cavity, and a handle for adjustment is connected to the valve; the upper part of the gun barrel is connected with an upper auxiliary force applying ring for holding a hand to apply force, the lower part of the gun barrel is connected with a lower auxiliary force applying ring for applying force by foot, the upper auxiliary force applying ring and the lower auxiliary force applying ring are both movably connected with a gun barrel shaft sleeve, and the upper auxiliary force applying ring and the lower auxiliary force applying ring are also connected with locking bolts; the front end of the gun head is conical, an annular waist-contracting groove is further formed in the conical position, and a plurality of fertilizer outlet holes are formed in the waist-contracting groove. The upper auxiliary force application ring and the lower auxiliary force application ring of the fertilizing gun are adjustable in position, so that operators with different heights can operate the device in a labor-saving mode, and the fertilizing gun conforms to the ergonomic design.

Description

Fertilization rifle that easily adjusts and use

Technical Field

The utility model belongs to the technical field of irrigation equipment, concretely relates to fertilization rifle that easily adjusts and use.

Background

The fertilizer application technology of the fertilizer application gun is a common fertilizer application mode in agricultural production at present, the fertilizer application gun directly injects liquid fertilizer required by plants into the rhizosphere of the plants to achieve centralized supply, precise supplement, balanced nutrient supply and implementation of a quantitative agricultural cultivation mode, and the innovation of the fertilizer application gun is a novel scientific fertilizer application technology which is researched by plant nutriologists and soil fertilizer specialists according to the growth state of the plants and the requirement rule of nutrients, the combination of soil fertility foundation, plant growth environment and other factors. The popularization and application of the technology and the guarantee of related supporting facilities are combined with the scientificity of formula fertilization, so that the popularization and application of the technology are deep in civilian mind, and the effects of rapidness, good and economic performance, source opening, throttling, consumption reduction and income increase are achieved.

Practice proves that the fertilizer applying gun can be widely applied to fertilization of crops such as orchards, greenhouse vegetables, watermelons and the like, not only reduces the production intensity and investment cost of farmers, but also greatly improves the utilization rate of chemical fertilizers, improves the yield and the quality, promotes the robustness of the growth situation of the crops, and has obvious effects of increasing the yield and increasing the income. In addition, the fertilizer application gun can also solve the traditional cultivation mode that water and fertilizer application cannot be carried out when fruits and vegetables in the greenhouse are low in temperature, poor in illumination and high in humidity in winter, so that the problems that the crops grow slowly due to lack of elements and lack of nutrients, are susceptible to diseases and low in yield are solved, vegetable farmers can apply fertilizer and supplement energy at the utmost without increasing the humidity in the greenhouse, the occurrence of diseases is greatly degraded, the investment of pesticides can be reduced, the pesticide damage cannot be caused, the pesticide residue is reduced, producers can eat vegetables with high yield and high yield in winter and can safely and reassurance consumers, and the technical requirement standard of national green organic agriculture production is met.

During fertilization, a gun head of a fertilization gun needs to be inserted into soil, and then a valve is pressed for fertilization. The existing fertilizing guns are different in length, the design is not in line with human engineering, and the fertilizing operation is affected by the fact that waist soreness and back pain easily occur during long-time fertilization in a farmland. And some soil hardening conditions are serious, and because the design of the pedal plate is unreasonable, the force application can not be assisted, the existing fertilizing gun is difficult to insert into the soil, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fertilization rifle that easily adjusts and use, aim at solve current fertilization rifle and use inconveniently, the problem of the hard soil of hardening seriously uses.

Therefore, the utility model adopts the following technical scheme:

a fertilization gun easy to adjust and use comprises a handle, a gun barrel and a gun head which are sequentially connected; the interior of the handle is a cavity, one end of the cavity is communicated with the gun barrel, the other end of the cavity is connected with a connector, a valve for opening and closing a cavity flow passage is further arranged in the cavity, and a handle for adjustment is connected to the valve;

the upper part of the gun barrel is connected with an upper auxiliary force applying ring for holding a hand to apply force, the lower part of the gun barrel is connected with a lower auxiliary force applying ring for applying force by foot, the upper auxiliary force applying ring and the lower auxiliary force applying ring are both movably connected with a gun barrel shaft sleeve, and the upper auxiliary force applying ring and the lower auxiliary force applying ring are also connected with locking bolts;

the front end of the gun head is conical, an annular waist-contracting groove is further formed in the conical position, and a plurality of fertilizer outlet holes are formed in the waist-contracting groove.

Further, the diameter of rifle head is less than the barrel, and the rifle head can be dismantled with the barrel and be connected.

Furthermore, two waist-contracting grooves are formed in the front end of the gun head and are arranged at intervals up and down.

Further, the gun barrel and the gun head are both made of stainless steel.

The beneficial effects of the utility model reside in that: the positions of the upper auxiliary force application ring and the lower auxiliary force application ring of the fertilizing gun are adjustable, so that operators with different heights can operate the device in a labor-saving mode, and the fertilizing gun conforms to the ergonomic design; in addition, the upper auxiliary force application ring and the lower auxiliary force application ring are both of annular structures, and people with the dominant hand being either the left hand or the right hand can use the device conveniently.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial schematic view of a gun head according to the present invention;

in the figure: 1-handle, 2-barrel, 3-gun head, 4-joint, 5-handle, 6-upper auxiliary force applying ring, 7-lower auxiliary force applying ring, 8-waist-contracting groove and 9-fertilizer outlet hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1 and 2, the fertilization gun easy to adjust and use comprises a handle 1, a gun barrel 2 and a gun head 3 which are connected in sequence. The inside cavity that is of handle 1, the one end intercommunication barrel 2 of cavity, the other end are connected with and connect 4, connect 4 and are used for connecting the fertilizer delivery pipe. A valve for opening and closing the cavity flow passage is connected between the handle 1 and the gun barrel 2, a handle 5 for adjustment is connected on the valve, and the handle 5 is arranged below the handle 1 for holding.

The upper part of the gun barrel 2 is connected with an upper auxiliary force applying ring 6 for hand-holding force application, and the lower part of the gun barrel 2 is connected with a lower auxiliary force applying ring 7 for foot-stepping force application. Go up supplementary power of exerting oneself ring 6 and supplementary power of exerting oneself ring 7 down all with barrel 2 axle sleeve formula swing joint, go up and still be connected with the locking bolt on supplementary power of exerting oneself ring 6 and the supplementary power of exerting oneself ring 7 down, unscrew the locking bolt and can follow barrel 2 and reciprocate the position of supplementary power of exerting oneself ring 6 and supplementary power of exerting oneself ring 7 down, screw up the locking bolt and can fix the position of supplementary power of exerting oneself ring 6 and supplementary power of exerting oneself ring 7 down.

The diameter of rifle head 3 is less than barrel 2, and rifle head 3 can dismantle with barrel 2 and be connected. The front end of the gun head 3 is in a pointed conical shape, two annular waist-contracting grooves 8 are further formed in the conical gun head 3, the two waist-contracting grooves 8 are arranged at intervals from top to bottom, and a plurality of fertilizer outlet holes 9 are formed in the waist-contracting grooves 8. Furthermore, the utility model discloses a barrel 2 and rifle head 3 all use stainless steel.

The utility model discloses a use method as follows:

the joint 4 is connected to the fertilizer conveying pipe, and then the positions of the upper auxiliary force applying ring 6 and the lower auxiliary force applying ring 7 are reasonably adjusted according to the height and the arm length of an operator, so that the operation and force application are facilitated. During fertilization, an operator holds the handle 1 with the right hand and holds the upper auxiliary force application ring 6 with the left hand, vertically aligns the gun head 3 of the fertilization gun at a position needing fertilization, steps the lower auxiliary force application ring 7 with feet, applies force simultaneously with the two hands, and completely inserts the gun head 3 into soil. Then the handle 5 is pinched by the right hand, the valve is opened, the fertilizer liquid passes through the handle 5, the gun barrel 2 and the gun head 3, and finally is discharged from the fertilizer outlet hole 9 and permeates into the soil, after a certain amount of fertilizer is applied, the handle 5 is loosened, the valve is closed, then the fertilizer gun is pulled out from the soil, and the next place is selected for continuous fertilization.

The fertilizer outlet hole 9 is arranged in the waist-contracting groove 8, and when the gun head 3 is inserted into soil, the waist-contracting groove 8 and the soil form a certain hole to prevent the fertilizer outlet hole 9 from being blocked.

It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The fertilizer application gun easy to adjust and use is characterized by comprising a handle (1), a gun barrel (2) and a gun head (3) which are sequentially connected; the interior of the handle (1) is a cavity, one end of the cavity is communicated with the gun barrel (2), the other end of the cavity is connected with a connector (4), a valve for opening and closing a cavity flow passage is further arranged in the cavity, and a handle (5) for adjustment is connected to the valve;

the upper part of the gun barrel (2) is connected with an upper auxiliary force applying ring (6) for holding force and applying force, the lower part of the gun barrel (2) is connected with a lower auxiliary force applying ring (7) for applying force by foot, the upper auxiliary force applying ring (6) and the lower auxiliary force applying ring (7) are both movably connected with a shaft sleeve of the gun barrel (2), and the upper auxiliary force applying ring (6) and the lower auxiliary force applying ring (7) are also connected with locking bolts;

the front end of the gun head (3) is conical, an annular waist-contracting groove (8) is further formed in the conical position, and a plurality of fertilizer outlet holes (9) are formed in the waist-contracting groove (8).

2. Fertilization gun easy to adjust and use according to claim 1, characterized in that the diameter of the gun head (3) is smaller than that of the gun barrel (2), and the gun head (3) is detachably connected with the gun barrel (2).

3. The fertilizer spreading gun easy to adjust and use according to claim 1, wherein the front end of the gun head (3) is provided with two waist-contracting grooves (8), and the two waist-contracting grooves (8) are arranged at intervals up and down.

4. Fertilizing gun easy to adjust in use, according to claim 1, characterised in that the barrel (2) and the tip (3) are made of stainless steel.